JPS5816362A - 二重化共有メモリ制御装置 - Google Patents

二重化共有メモリ制御装置

Info

Publication number
JPS5816362A
JPS5816362A JP56112995A JP11299581A JPS5816362A JP S5816362 A JPS5816362 A JP S5816362A JP 56112995 A JP56112995 A JP 56112995A JP 11299581 A JP11299581 A JP 11299581A JP S5816362 A JPS5816362 A JP S5816362A
Authority
JP
Japan
Prior art keywords
data
shared memory
memory
cpu
shared
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56112995A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6113266B2 (enrdf_load_stackoverflow
Inventor
Yoshihiro Miyazaki
義弘 宮崎
Susumu Kato
猛 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56112995A priority Critical patent/JPS5816362A/ja
Publication of JPS5816362A publication Critical patent/JPS5816362A/ja
Publication of JPS6113266B2 publication Critical patent/JPS6113266B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
JP56112995A 1981-07-21 1981-07-21 二重化共有メモリ制御装置 Granted JPS5816362A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56112995A JPS5816362A (ja) 1981-07-21 1981-07-21 二重化共有メモリ制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56112995A JPS5816362A (ja) 1981-07-21 1981-07-21 二重化共有メモリ制御装置

Publications (2)

Publication Number Publication Date
JPS5816362A true JPS5816362A (ja) 1983-01-31
JPS6113266B2 JPS6113266B2 (enrdf_load_stackoverflow) 1986-04-12

Family

ID=14600782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56112995A Granted JPS5816362A (ja) 1981-07-21 1981-07-21 二重化共有メモリ制御装置

Country Status (1)

Country Link
JP (1) JPS5816362A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502167B1 (en) 1999-03-17 2002-12-31 Hitachi, Ltd. Duplicated shared memory controller for disk array
US6564294B1 (en) 1999-03-17 2003-05-13 Hitachi, Ltd. Broadcast system in disk array controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502167B1 (en) 1999-03-17 2002-12-31 Hitachi, Ltd. Duplicated shared memory controller for disk array
US6564294B1 (en) 1999-03-17 2003-05-13 Hitachi, Ltd. Broadcast system in disk array controller
US6629204B2 (en) 1999-03-17 2003-09-30 Hitachi, Ltd. Disk array controller including a plurality of access paths
US6658529B2 (en) 1999-03-17 2003-12-02 Hitachi, Ltd. Broadcast system in disk array controller
US6925532B2 (en) 1999-03-17 2005-08-02 Hitachi, Ltd. Broadcast system in disk array controller

Also Published As

Publication number Publication date
JPS6113266B2 (enrdf_load_stackoverflow) 1986-04-12

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